diff --git a/regress/memmap_segfault2.py b/regress/memmap_segfault2.py
old mode 100644
new mode 100755
index 39dd9a64..1c077ac6
--- a/regress/memmap_segfault2.py
+++ b/regress/memmap_segfault2.py
@@ -1,3 +1,5 @@
+#!/usr/bin/python
+
 from unicorn import *
 uc = Uc(UC_ARCH_X86, UC_MODE_32)
 uc.mem_map(0x0000, 0x2000)